Regularization method for parabolic equation with variable operator.
Regularization of a discrete backward problem using coefficients of truncated Lagrange polynomials.
Regularization of the backward heat equation via heatlets.
Reliable solutions of problems in the deformation theory of plasticity with respect to uncertain material function
Maximization problems are formulated for a class of quasistatic problems in the deformation theory of plasticity with respect to an uncertainty in the material function. Approximate problems are introduced on the basis of cubic Hermite splines and finite elements. The solvability of both continuous and approximate problems is proved and some convergence analysis presented.
Remark on a partial differential inequality of the first order
Remarks on a 2-D nonlinear backward heat problem using a truncated Fourier series method.
Remarks on a nonlocal problem involving the Dirichlet energy
Remarks on Carleman estimates and exact controllability of the Lamé system
In this paper we established the Carleman estimate for the two dimensional Lamé system with the zero Dirichlet boundary conditions. Using this estimate we proved the exact controllability result for the Lamé system with with a control locally distributed over a subdomain which satisfies to a certain type of nontrapping conditions.
Remarks on Parameter Identification. I.
Remarks on Parameter Identification. II. Convergence of the Algorithm.
Remarks on some Variable Domain Problems in Abstract Evolution Equations.
Remarques sur les équations linéaires elliptiques du second ordre sous forme divergence dans les domaines non bornés
Si dimostra resistenza e l'unicità della soluzione del problema , nel caso in cui è un aperto di non limitato, è un operatore variazionale ellittico del secondo ordine a coefficienti misurabili e limitati e appartiene a .
Renormalized solution for nonlinear degenerate problems in the whole space
We consider the general degenerate parabolic equation :We suppose that the flux is continuous, is nondecreasing continuous and both functions are not necessarily Lipschitz. We prove the existence of the renormalized solution of the associated Cauchy problem for initial data and source term. We establish the uniqueness of this type of solution under a structure condition and an assumption on the modulus of continuity of . The novelty of this work is that , , , , are not Lipschitz...
Renormalized solutions of elliptic equations with general measure data
Resolvent estimates in W -1,p for second order elliptic differential operators in case of mixed boundary conditions.
Resonant delocalization for random Schrödinger operators on tree graphs
We analyse the spectral phase diagram of Schrödinger operators on regular tree graphs, with the graph adjacency operator and a random potential given by random variables. The main result is a criterion for the emergence of absolutely continuous spectrum due to fluctuation-enabled resonances between distant sites. Using it we prove that for unbounded random potentials spectrum appears at arbitrarily weak disorder in an energy regime which extends beyond the spectrum of. Incorporating...
Reverse convolution inequalities and applications to inverse heat source problems.
Revisited isoperimetric inequalities for the p-capacity and application to the muskat problem
Riemann-Lebesgue properties of Green's functions with applications to inverse scattering.
Risoluzione, in , della II congettura di De Giorgi